/*
 * Copyright (C) 2013 Matija Mazi
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package si.mazi.rescu.serialization.jackson.serializers;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.exc.InvalidFormatException;

import java.io.IOException;

/**
 * @author Matija Mazi <br>
 */
public abstract class BooleanDeserializer extends JsonDeserializer<Boolean> {

    private final String trueValue, falseValue;

    protected BooleanDeserializer(String trueValue, String falseValue) {

        this.trueValue = trueValue;
        this.falseValue = falseValue;
    }

    @Override
    public Boolean deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {

        String valueAsString = jp.getValueAsString();
        if (trueValue.equals(valueAsString)) {
            return true;
        } else if (falseValue.equals(valueAsString)) {
            return false;
        }
        throw new InvalidFormatException(String.format("Unrecognized value; expected %s or %s: %s", trueValue, falseValue, valueAsString), valueAsString, Boolean.class);
    }
}
